---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8662 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 694 1378 0 5902 6983 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:06:2c:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe06:2ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:e2:81:9b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8662) 11/10/25 _x86_64_ (4 CPU) 01:35:50 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 151.50 68.97 82.53 5592.94 39253.18 01:38:01 54.54 0.31 54.24 32.41 7395.12 01:39:01 127.03 12.78 114.25 2269.76 58161.11 01:40:01 108.03 0.58 107.45 16.93 59084.02 01:41:01 34.58 0.02 34.56 0.13 13408.57 01:42:01 43.40 0.62 42.79 4.93 16654.98 01:43:01 26.08 0.00 26.08 0.00 9394.03 01:44:01 45.36 0.23 45.13 12.00 3492.75 01:45:01 24.40 0.40 24.00 32.79 1492.68 Average: 68.35 9.34 59.01 886.50 23178.78 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5900660 7386384 2266768 27.75 34188 1634264 1018648 11.05 610684 1492400 39696 01:38:01 5651756 7375460 2515672 30.80 54096 1839136 1001872 10.87 631668 1693684 126632 01:39:01 3597516 7373820 4569912 55.95 92600 3751832 1207020 13.10 688700 3551984 715224 01:40:01 2846696 7363732 5320732 65.15 116208 4407176 1296340 14.07 807320 4118312 34956 01:41:01 2355992 7360040 5811436 71.15 125964 4847456 1318124 14.30 823504 4552596 108944 01:42:01 1409900 7191056 6757528 82.74 147824 5514824 1795172 19.48 1279272 4950204 338052 01:43:01 1613368 7319712 6554060 80.25 150500 5436568 1613048 17.50 1169252 4855704 472 01:44:01 1355904 7090380 6811524 83.40 152264 5477984 1292192 14.02 1449296 4851180 28916 01:45:01 1352560 7091060 6814868 83.44 154212 5479064 1292244 14.02 1455688 4847124 10936 Average: 2898261 7283516 5269167 64.51 114206 4265367 1314962 14.27 990598 3879243 155981 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 314.82 189.32 1002.79 63.07 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 59.83 49.39 761.77 6.33 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:39:01 ens3 520.96 307.58 11954.61 24.53 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 ens3 175.24 120.21 978.46 8.50 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 ens3 389.42 295.50 2725.16 35.36 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 169.79 105.25 513.14 34.60 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:43:01 ens3 3.23 2.37 4.42 1.40 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 01:44:01 ens3 74.55 114.50 15.20 776.75 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 5.80 5.80 0.63 0.63 0.00 0.00 0.00 0.00 01:45:01 ens3 11.40 12.50 9.14 6.01 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 191.28 133.12 1998.30 106.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8662) 11/10/25 _x86_64_ (4 CPU) 01:35:50 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.06 0.00 3.10 5.02 1.19 72.63 01:37:02 0 21.79 0.00 2.21 4.62 1.32 70.07 01:37:02 1 12.54 0.00 1.91 8.35 0.96 76.25 01:37:02 2 14.39 0.00 2.20 2.85 1.12 79.44 01:37:02 3 23.51 0.00 6.04 4.30 1.35 64.80 01:38:01 all 20.42 0.00 1.14 1.94 0.78 75.72 01:38:01 0 3.63 0.00 0.36 2.10 0.19 93.73 01:38:01 1 13.80 0.00 0.86 3.98 0.81 80.54 01:38:01 2 40.94 0.00 1.88 0.42 1.37 55.38 01:38:01 3 23.36 0.00 1.49 1.22 0.78 73.15 01:39:01 all 20.71 0.00 7.27 2.30 1.08 68.64 01:39:01 0 19.56 0.00 6.30 0.81 0.96 72.36 01:39:01 1 14.00 0.00 6.46 2.89 0.98 75.66 01:39:01 2 38.51 0.00 9.48 1.67 1.46 48.88 01:39:01 3 10.75 0.00 6.82 3.86 0.87 77.69 01:40:01 all 13.25 0.00 5.87 2.32 0.53 78.02 01:40:01 0 9.93 0.00 6.39 3.25 0.37 80.06 01:40:01 1 18.47 0.00 5.69 4.46 0.69 70.69 01:40:01 2 9.69 0.00 6.06 1.15 0.44 82.65 01:40:01 3 14.99 0.00 5.36 0.44 0.64 78.57 01:41:01 all 1.76 0.00 1.74 0.68 0.26 95.56 01:41:01 0 0.98 0.00 1.44 0.65 0.18 96.75 01:41:01 1 1.32 0.00 1.47 0.30 0.15 96.76 01:41:01 2 3.31 0.00 1.34 1.74 0.32 93.30 01:41:01 3 1.43 0.00 2.72 0.03 0.39 95.43 01:42:01 all 60.03 0.00 10.20 0.42 2.76 26.59 01:42:01 0 57.80 0.00 9.87 0.15 2.60 29.58 01:42:01 1 61.21 0.00 11.01 0.77 3.15 23.87 01:42:01 2 60.73 0.00 10.33 0.73 2.50 25.71 01:42:01 3 60.40 0.00 9.62 0.00 2.76 27.22 01:43:01 all 15.05 0.00 3.48 0.26 1.10 80.11 01:43:01 0 14.32 0.00 3.61 0.22 1.09 80.76 01:43:01 1 15.83 0.00 3.81 0.18 1.17 79.01 01:43:01 2 15.53 0.00 3.36 0.63 1.04 79.45 01:43:01 3 14.52 0.00 3.15 0.00 1.11 81.22 01:44:01 all 14.51 0.00 1.76 0.99 0.64 82.10 01:44:01 0 35.96 0.00 1.85 0.30 1.04 60.86 01:44:01 1 6.72 0.00 0.85 0.47 0.52 91.45 01:44:01 2 6.71 0.00 1.19 1.14 0.42 90.55 01:44:01 3 8.64 0.00 3.13 2.07 0.64 85.53 01:45:01 all 21.18 0.00 0.89 0.82 0.78 76.33 01:45:01 0 14.24 0.00 0.95 1.87 0.43 82.51 01:45:01 1 10.70 0.00 0.58 0.27 0.43 88.01 01:45:01 2 14.32 0.00 0.53 0.03 0.93 84.18 01:45:01 3 45.45 0.00 1.52 1.10 1.32 50.62 Average: all 20.58 0.00 3.94 1.64 1.02 72.83 Average: 0 19.85 0.00 3.66 1.55 0.91 74.03 Average: 1 17.19 0.00 3.62 2.40 0.99 75.80 Average: 2 22.63 0.00 4.03 1.15 1.07 71.12 Average: 3 22.67 0.00 4.43 1.45 1.10 70.36